function DereferentiateHypernodes(hyp, fur) {
    var hypers = __selectElements(document, hyp);
    return __selectElements(hypers[0], fur);
}

function RegListenerWithHypernodes(hyp, fur, ev, fun) {
    var hypers = __selectElements(document, hyp);
    return __registerEventListener(hypers, fur, ev, fun)
}